June 6, 2017
Vero Beach, FL
June 8, 2017
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My research shows that pests and diseases are not a serious concern with trumpet tree. However, verticillium wilt is a soil borne disease that can cause yellowing and leaf curling. Anthracnose is a fungal disease that can cause brown spots and leaf curl. I would suggest calling your local university extension service to determine an accurate diagnosis to get the correct treatment.